OT-2026-000053368
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, pump fed, supply line pressure sensor, pulsed blow-off after set-down, on a tool changer
This page is the evidence record. It changes as evidence arrives: a trusted timestamp, an independent retrieval, a custody deposit. The disclosure itself (/p/OT-2026-000053368) never changes.
Identity and time
| Publication number | OT-2026-000053368 · never reused |
|---|---|
| Internal UUID | 01a0ae85-0a8f-777f-bbad-0f572b98791d · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:39:09.762364Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000053368 |
| Status | PUBLIC |
Content hashes
| Canonical text | 3ed1bc3687ec37179aafbcf5d7b6d744f157f574b69b20d2a8a1a51c8da9c286 |
|---|---|
| Markdown | 3145ab1756dbdde01204e42ec7cec8bb2ffbf9047b0cc09948371c77354f0e5c |
| Publication page | bff586f131f28baecfcbe810eed1baa4e869060c3eeeabda312d11b7e8ea0d78 |
| Manifest | 5effb0f297ed3326c4e752e2b692d8e3dde058da6f34a3a55e2e73d3672d090b |
SHA-256, lowercase hex, over the exact bytes of each published file. Every figure is hashed individually in the manifest.
Manifest signature
| Algorithm | Ed25519 · key
OT-SIGN-2026-01 · Verified |
|---|---|
| Signature | pJ990yuE0GiqOKcTCGm3/DTqEkWyder6Gsy/nunhUh2wHlt5Ljcgjc0G1RL8+hjY4aQe0EPtERgQh/C+1GhnCg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|---|
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
Independent retrieval
| 2026-09-17T10:55:05.142527Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000053368observed bff586f131f28baecfcbe810eed1baa4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:55:05.123975Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000053368/manifest.jsonobserved 5effb0f297ed3326c4e752e2b692d8e3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:55:05.106697Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000053368/publication.mdobserved 3145ab1756dbdde01204e42ec7cec8bb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:55:05.088436Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000053368/publication.txtobserved 3ed1bc3687ec37179aafbcf5d7b6d744...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
Requested from infrastructure separate from the publication system, over the public internet, with no credential. A MATCH means an ordinary internet client could fetch the publication and received exactly the bytes recorded above.
Independent archive
| External archive | Pending Canonical URLs are submitted to an independent archive in batches. |
|---|
A capture held by an outside archive is evidence that does not depend on OpenTechnical continuing to exist. It supplements the records above; it does not replace them.
Third-party custody
| Custody package | Pending Custody packages are produced weekly. |
|---|